From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Hofman Subject: Re: How to set idle S/PDIF sample rate? Date: Wed, 27 Feb 2008 15:28:09 +0100 Message-ID: <47C57379.3060807@insite.cz> References: <200802222234.22975.matt@whitlock.name> <200802251403.21651.matt@whitlock.name> <200802261725.35575.matt@whitlock.name> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from server.insite.cz (171-43-207-85.zapcechy.adsl-llu.static.bluetone.cz [85.207.43.171]) by alsa0.perex.cz (Postfix) with ESMTP id F0EFB246EF for ; Wed, 27 Feb 2008 15:28:31 +0100 (CET) In-Reply-To: <200802261725.35575.matt@whitlock.name> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: Matt Whitlock Cc: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org Matt Whitlock wrote: > > Can I assume at this point that there is no way to set the idle S/PDIF output sample rate to 44100 Hz? That is my original question. I have no experience with HDA. In ICE1712/24 the spdif-out outputs signal corresponding to the current sampling frequency the chip is running on, containing no data. When playing sound, the chip clock switches to appropriate frequency, and spdif outputs data of this frequency. I.e. if the "parking, idle, default" frequency is 44.1kHz, it continuously outputs 44.1kHz SPDIF signal. I guess if you could force HDA to default to 44.1kHz (no idea whether it is feasible), that would be it. Pavel. > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@alsa-project.org > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel -- ----------------- inSITE, s.r.o. Rubesova 29, 326 00 Plzen Tel., fax: +420 - 37 - 74 493 58 GSM: +420 - 603 - 163 973 Email: pavel.hofman@insite.cz www.educity.cz, www.insite.cz www.meetings.cz, www.hrzive.cz www.comben.cz, www.hr-online.cz ------------------------------- Navstivte www.educity.cz, server s nejvetsi nabidkou profesniho vzdelavani na ceskem internetu.